source: mainline/uspace/lib/ui/src/filedialog.c@ 1ebcb791

serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since 1ebcb791 was 45004f3, checked in by Jiri Svoboda <jiri@…>, 4 years ago

Text-style window title bar
  • Property mode set to 100644
File size: 7.7 KB
Line 
1/*
2 * Copyright (c) 2021 Jiri Svoboda
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * - Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * - Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * - The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29/** @addtogroup libui
30 * @{
31 */
32/**
33 * @file File dialog
34 */
35
36#include <errno.h>
37#include <mem.h>
38#include <stdlib.h>
39#include <ui/entry.h>
40#include <ui/fixed.h>
41#include <ui/label.h>
42#include <ui/filedialog.h>
43#include <ui/pbutton.h>
44#include <ui/resource.h>
45#include <ui/ui.h>
46#include <ui/window.h>
47#include "../private/filedialog.h"
48
49static void ui_file_dialog_wnd_close(ui_window_t *, void *);
50
51ui_window_cb_t ui_file_dialog_wnd_cb = {
52 .close = ui_file_dialog_wnd_close
53};
54
55static void ui_file_dialog_bok_clicked(ui_pbutton_t *, void *);
56static void ui_file_dialog_bcancel_clicked(ui_pbutton_t *, void *);
57
58ui_pbutton_cb_t ui_file_dialog_bok_cb = {
59 .clicked = ui_file_dialog_bok_clicked
60};
61
62ui_pbutton_cb_t ui_file_dialog_bcancel_cb = {
63 .clicked = ui_file_dialog_bcancel_clicked
64};
65
66/** Initialize file dialog parameters structure.
67 *
68 * File dialog parameters structure must always be initialized using
69 * this function first.
70 *
71 * @param params File dialog parameters structure
72 */
73void ui_file_dialog_params_init(ui_file_dialog_params_t *params)
74{
75 memset(params, 0, sizeof(ui_file_dialog_params_t));
76}
77
78/** Create new file dialog.
79 *
80 * @param ui User interface
81 * @param params File dialog parameters
82 * @param rdialog Place to store pointer to new dialog
83 * @return EOK on success or an error code
84 */
85errno_t ui_file_dialog_create(ui_t *ui, ui_file_dialog_params_t *params,
86 ui_file_dialog_t **rdialog)
87{
88 errno_t rc;
89 ui_file_dialog_t *dialog;
90 ui_window_t *window = NULL;
91 ui_wnd_params_t wparams;
92 ui_fixed_t *fixed = NULL;
93 ui_label_t *label = NULL;
94 ui_entry_t *entry = NULL;
95 ui_pbutton_t *bok = NULL;
96 ui_pbutton_t *bcancel = NULL;
97 gfx_rect_t rect;
98 ui_resource_t *ui_res;
99
100 dialog = calloc(1, sizeof(ui_file_dialog_t));
101 if (dialog == NULL) {
102 rc = ENOMEM;
103 goto error;
104 }
105
106 ui_wnd_params_init(&wparams);
107 wparams.caption = params->caption;
108
109 /* FIXME: Auto layout */
110 if (ui_is_textmode(ui)) {
111 wparams.rect.p0.x = 0;
112 wparams.rect.p0.y = 0;
113 wparams.rect.p1.x = 40;
114 wparams.rect.p1.y = 9;
115 } else {
116 wparams.rect.p0.x = 0;
117 wparams.rect.p0.y = 0;
118 wparams.rect.p1.x = 300;
119 wparams.rect.p1.y = 135;
120 }
121
122 rc = ui_window_create(ui, &wparams, &window);
123 if (rc != EOK)
124 goto error;
125
126 ui_window_set_cb(window, &ui_file_dialog_wnd_cb, dialog);
127
128 ui_res = ui_window_get_res(window);
129
130 rc = ui_fixed_create(&fixed);
131 if (rc != EOK)
132 goto error;
133
134 rc = ui_label_create(ui_res, "File Name:", &label);
135 if (rc != EOK)
136 goto error;
137
138 /* FIXME: Auto layout */
139 if (ui_is_textmode(ui)) {
140 rect.p0.x = 3;
141 rect.p0.y = 2;
142 rect.p1.x = 17;
143 rect.p1.y = 3;
144 } else {
145 rect.p0.x = 10;
146 rect.p0.y = 35;
147 rect.p1.x = 190;
148 rect.p1.y = 50;
149 }
150
151 ui_label_set_rect(label, &rect);
152
153 rc = ui_fixed_add(fixed, ui_label_ctl(label));
154 if (rc != EOK)
155 goto error;
156
157 label = NULL;
158
159 rc = ui_entry_create(window, "", &entry);
160 if (rc != EOK)
161 goto error;
162
163 /* FIXME: Auto layout */
164 if (ui_is_textmode(ui)) {
165 rect.p0.x = 3;
166 rect.p0.y = 4;
167 rect.p1.x = 37;
168 rect.p1.y = 5;
169 } else {
170 rect.p0.x = 10;
171 rect.p0.y = 55;
172 rect.p1.x = 290;
173 rect.p1.y = 80;
174 }
175
176 ui_entry_set_rect(entry, &rect);
177
178 rc = ui_fixed_add(fixed, ui_entry_ctl(entry));
179 if (rc != EOK)
180 goto error;
181
182 dialog->ename = entry;
183 entry = NULL;
184
185 rc = ui_pbutton_create(ui_res, "OK", &bok);
186 if (rc != EOK)
187 goto error;
188
189 ui_pbutton_set_cb(bok, &ui_file_dialog_bok_cb, dialog);
190
191 /* FIXME: Auto layout */
192 if (ui_is_textmode(ui)) {
193 rect.p0.x = 10;
194 rect.p0.y = 6;
195 rect.p1.x = 20;
196 rect.p1.y = 7;
197 } else {
198 rect.p0.x = 55;
199 rect.p0.y = 90;
200 rect.p1.x = 145;
201 rect.p1.y = 118;
202 }
203
204 ui_pbutton_set_rect(bok, &rect);
205
206 ui_pbutton_set_default(bok, true);
207
208 rc = ui_fixed_add(fixed, ui_pbutton_ctl(bok));
209 if (rc != EOK)
210 goto error;
211
212 dialog->bok = bok;
213 bok = NULL;
214
215 rc = ui_pbutton_create(ui_res, "Cancel", &bcancel);
216 if (rc != EOK)
217 goto error;
218
219 ui_pbutton_set_cb(bcancel, &ui_file_dialog_bcancel_cb, dialog);
220
221 /* FIXME: Auto layout */
222 if (ui_is_textmode(ui)) {
223 rect.p0.x = 22;
224 rect.p0.y = 6;
225 rect.p1.x = 32;
226 rect.p1.y = 7;
227 } else {
228 rect.p0.x = 155;
229 rect.p0.y = 90;
230 rect.p1.x = 245;
231 rect.p1.y = 118;
232 }
233
234 ui_pbutton_set_rect(bcancel, &rect);
235
236 rc = ui_fixed_add(fixed, ui_pbutton_ctl(bcancel));
237 if (rc != EOK)
238 goto error;
239
240 dialog->bcancel = bcancel;
241 bcancel = NULL;
242
243 ui_window_add(window, ui_fixed_ctl(fixed));
244 fixed = NULL;
245
246 rc = ui_window_paint(window);
247 if (rc != EOK)
248 goto error;
249
250 dialog->window = window;
251 *rdialog = dialog;
252 return EOK;
253error:
254 if (entry != NULL)
255 ui_entry_destroy(entry);
256 if (bok != NULL)
257 ui_pbutton_destroy(bok);
258 if (bcancel != NULL)
259 ui_pbutton_destroy(bcancel);
260 if (label != NULL)
261 ui_label_destroy(label);
262 if (fixed != NULL)
263 ui_fixed_destroy(fixed);
264 if (window != NULL)
265 ui_window_destroy(window);
266 if (dialog != NULL)
267 free(dialog);
268 return rc;
269}
270
271/** Destroy file dialog.
272 *
273 * @param dialog File dialog or @c NULL
274 */
275void ui_file_dialog_destroy(ui_file_dialog_t *dialog)
276{
277 if (dialog == NULL)
278 return;
279
280 ui_window_destroy(dialog->window);
281 free(dialog);
282}
283
284/** Set mesage dialog callback.
285 *
286 * @param dialog File dialog
287 * @param cb File dialog callbacks
288 * @param arg Callback argument
289 */
290void ui_file_dialog_set_cb(ui_file_dialog_t *dialog, ui_file_dialog_cb_t *cb,
291 void *arg)
292{
293 dialog->cb = cb;
294 dialog->arg = arg;
295}
296
297/** File dialog window close handler.
298 *
299 * @param window Window
300 * @param arg Argument (ui_file_dialog_t *)
301 */
302static void ui_file_dialog_wnd_close(ui_window_t *window, void *arg)
303{
304 ui_file_dialog_t *dialog = (ui_file_dialog_t *) arg;
305
306 if (dialog->cb != NULL && dialog->cb->close != NULL)
307 dialog->cb->close(dialog, dialog->arg);
308}
309
310/** File dialog OK button click handler.
311 *
312 * @param pbutton Push button
313 * @param arg Argument (ui_file_dialog_t *)
314 */
315static void ui_file_dialog_bok_clicked(ui_pbutton_t *pbutton, void *arg)
316{
317 ui_file_dialog_t *dialog = (ui_file_dialog_t *) arg;
318 const char *fname;
319
320 if (dialog->cb != NULL && dialog->cb->bok != NULL) {
321 fname = ui_entry_get_text(dialog->ename);
322 dialog->cb->bok(dialog, dialog->arg, fname);
323 }
324}
325
326/** File dialog cancel button click handler.
327 *
328 * @param pbutton Push button
329 * @param arg Argument (ui_file_dialog_t *)
330 */
331static void ui_file_dialog_bcancel_clicked(ui_pbutton_t *pbutton, void *arg)
332{
333 ui_file_dialog_t *dialog = (ui_file_dialog_t *) arg;
334
335 if (dialog->cb != NULL && dialog->cb->bcancel != NULL)
336 dialog->cb->bcancel(dialog, dialog->arg);
337}
338
339/** @}
340 */
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